title: Development of a very large array for retinal stimulation.
abstract: Retina degeneration is one of the leading causes of blindness nowadays and cannot be cured in most cases. It has been shown that electrical stimulation of retinal ganglion cells can generate visual perceptions and therefore implantable electrode arrays can be possible treatment for these patients. Most implants developed for that purpose use electrode arrays with a size of a few millimeters squared and therefore could restore only a very small field of vision and hardly improve orientation in an unknown environment. In this paper we present results of the development of an implantable electrode array covering about 100 mm(2) of retinal tissue.
authors.forename: F
authors.initials: F
authors.lastname: Waschkowski
authors.forename: C
authors.initials: C
authors.lastname: Brockmann
authors.forename: T
authors.initials: T
authors.lastname: Laube
authors.forename: W
authors.initials: W
authors.lastname: Mokwa
authors.forename: G
authors.initials: G
authors.lastname: Roessler
authors.forename: P
authors.initials: P
authors.lastname: Walter
mesh_terms: D000818:Animals; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D005654:Fundus Oculi; D008839:Microelectrodes; D011474:Prosthesis Design; D012160:Retina / Q000502:physiology*; D034421:Sus scrofa; D057488:Visual Prosthesis